﻿using System;

public static class _ArrayExtensions
{
	public static T[] Concat<T>(this T[] This, T[] that)
	{
		T[] res = new T[This.Length + that.Length];
		Array.Copy(This, res, This.Length);
		Array.Copy(that, 0, res, This.Length, that.Length);
		return res;
	}
}
